F(x) = 7x + 2 x2
g(x) = 2 X – 5
Write (gof)(x) as an expression in terms of x. (gof)(x)

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.